S1T2418G01_Samsungsemiconductor.pdf
Datasheet Details
Part number:
S1T2418D02, S1T2418G01
Manufacturer:
Samsung semiconductor
File Size:
38.10 KB
Description:
Tone ringer.
Note:
This datasheet PDF includes multiple part numbers: S1T2418D02, S1T2418G01.
Please refer to the document for exact specifications by model.
S1T2418D02, S1T2418G01, TONE RINGER
TONE RINGER WITH DRIDGE DIODE INTRODUCTION The S1T2418G01/D02 is a monolithic integrated circuit telephone tone ringer with bridge diode.
When coupled with an appropriate transducer, it replaces the electro-mechanical bell.
This device is designed for use with either a piezo transducer or an inexpensive transformer-coupled speaker to produce a pleasing tone composed of high frequencies (fH1, fH2) alternating with a low frequency (fS) resulting in a warble frequency.
The supply voltage is obtain
S1T2418D02 Features
* Built-in full wave bridge diode rectifier
* Low current consumption, in order to allow the parallel operation of 4 devices
* Few external components
* Tone and adjustable switching frequencies by external components
* High noise immunity to current hysteresi
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